save code

vulkan/Application.cpp

@@ -75,12 +75,42 @@ void Application::initVulkan()
 	}
 	
 	if (!_sceondInited) {
-		vkDestroySurfaceKHR(instance, surface, nullptr);
+
 		createSurface();
+		createSwapChain();         // 创建交换链
+		createImageViews();        // 创建交换链图像视图
+		createRenderPass();        // 创建渲染流程
+		createPipelineLayout(); // 在这里调用
+		createGraphicsPipeline();  // 创建图形管线
+		createFramebuffers();      // 创建帧缓冲区
 		_sceondInited = true;
 	}
 }
 
+void Application::cleanupSecondInit()
+{
+	vkDestroySwapchainKHR(device, swapChain, nullptr);
+	vkDestroySurfaceKHR(instance, surface, nullptr);
+	vkDestroyPipeline(device, graphicsPipeline, nullptr);
+	vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
+	vkDestroyRenderPass(device, renderPass, nullptr);
+	for (auto imageView : swapChainImageViews) {
+		vkDestroyImageView(device, imageView, nullptr);
+	}
+	for (auto framebuffer : swapChainFramebuffers)
+	{
+		if (framebuffer != VK_NULL_HANDLE)
+		{
+			vkDestroyFramebuffer(device, framebuffer, nullptr);
+		}
+	}
+	swapChainFramebuffers.clear();
+	
+	_sceondInited = false;
+}
+
+
+
 void Application::createImageViews() {
 	swapChainImageViews.resize(swapChainImages.size());